01 课程介绍与目标 教案背景 主题引入 通过趣味性的方式引入形状主题，激发幼儿的学习兴趣。幼儿基础 基于幼儿已有的对基本形状的认知，进行深入学习和拓展。多元化教学 结合游戏、歌曲、故事等多种教学手段，提高教学效果。教学目标 01 02 03 知识目标 使幼儿能够掌握圆形、正方形、三角形等基本形状的英文名称和特征。...
At least 2 parallel sides There can be pairs of equal angles Can have a line of symmetry Regular and Irregular 2D Shapes According to the length and the interior angles, a 2D shape is considered regular or irregular: If all the sides of a 2D shape are equal in length and all the angle...
A rectangle is a type of quadrilateral that has equal opposite sides and fourright angles. The properties of a rectangle are: A rectangle has two pairs of parallel sides A rectangle has four right angles A rectangle has opposite sides of equal lengths The diagonals of a rectangle bisect each ...
Trapezoids have one set of parallel sides, while squares, rectangles, and other parallelograms have two sets. Polygons with an even number of sides may have more than two pairs of parallel sides.What Are Parallel Sides? A geometric shape has parallel sides if those sides do not meet or ...
Kites have 2 pairs of equal sides which are adjacent to each other. Trapezium US (Trapezoid UK) Trapeziums US (Trapezoids UK) are quadrilaterals with no parallel sides. Please note the differences between the definitions for US and UK.Convex...
A parallelogram has two pairs of parallel lines and opposite equal angles. Polygons A pentagon is any shape with 5 sides. The interior angles add up to 540°. A hexagon is any shape with 6 sides. The interior angles add up to 720°. ...
It has two pairs of parallel sides. The opposite sides of the rectangle are equal in length. The opposite angles are of equal measure. Rhombus: It is a special type ofquadrilateralwhose all sides are equal in length. Trapezoid: It has four straight sides with one pair of opposite sides pa...
A parallelogram with four congruent sides and four right angles. rectangle A quadrilateral with four right angles Parallelogram A quadrilateral with two pairs of parallel sides Trapezoid a quadrilateral with one pair of parallel sides Rhombus
Count Pairs of Parallel Sides in Shapes and Choose the Correct Answer Game Play 2d Shapes Count Sides and Vertices in a Shape Game Play Different Types of Shapes Shapes can be classified into open and closed shapes. Ingeometry, anopen shapecan be defined as a shape or figure whoseline segme...
It's a closed quadrilateral with two pairs of parallel sides which are not joined at right angles to each other and which are not all identical in length. Parallelogram Square Rhombus Rectangle 7 . What is the name of the object that is being described? It's a closed 3D-shape that...